Chevrolet 10 1971 Series Chassis Service Manual page 246

ENGINE FUEL 6M-24
SPECIAL TOOLS
Fig. 5P— Engine Fuel - Special Tools
J-1137 Choke Rod Bending
J-4552 Choke Rod Bending (1 and 2 bbl.)
J-5197 Unloader Bending
J-8328 Carburetor Holding Tool
J-9789 Universal Carburetor Kit
J— 10176 Fast Idle Wrench
J-22973 Ther-M ac Thermometer
10-30 CHEVROLET TRUCK SERVICE MANUAL